A race against time

After the attempted murder on Ash, he fortunately survived and was discharged. Ash made the hard decision to continue living his life apart from Eiji, as he felt as if he was a burden in Eiji's life and caused him to almost be killed.

Years later, news spread to Ash that a sample of banana fish hadn't been destroyed and was in the hands of a scientist who was planning to use this drug for unknown purposes. Ash knew that he needed to find that scientist before he had the opportunity to use that drug and harm anyone else. The scientist had been hiding in Japan, so Ash and his fellow gang members flew to Japan, however Ash met someone he never expected to meet again....

will this reunion make or break Ash?